The four semicircles are NobisNobis clothes. Known as LV in down jacket, his brand is Canada's four major customized down jacket brands. Nobis products are all made of Canadian white duck feather, which has excellent heat preservation, windproof, rainproof and waterproof effects. Custom-made stuffed with Canadian goose down. This brand of down jacket is more business, simple and generous.

Cleaning method for purifying tap water.

It can keep blood and other pollutants moist, but it is ineffective in softening or removing dry dirt. Tap water is only suitable for cleaning articles with light pollution, no organic pollution and smooth surface.

cleaner

It can keep blood and other pollutants moist and loosen dry dirt, but it needs to cooperate with other mechanical activities to remove dirt. Note that many cleaners, especially household cleaners, are corrosive, so it is necessary to prevent damage to metal instruments, especially some precision medical instruments.

Enzyme cleaning agent

Enzymes can effectively decompose and remove wet and dry dirt. There are single enzymes and multiple enzymes. The former can only decompose protein in dirt, while the latter can decompose all organic dirt. If the automatic cleaning machine and ultrasonic wave are used together, the cleaning effect will be better. Enzymes are mainly used to clean articles with heavy pollution, especially organic pollution, complex structure and unsmooth surface.